Node.js Socket.IO

使用 Node.js 與 Socket.IO 建立即時性（Realtime）網頁應用程式 App

Push notification server on a MySQL database

https://www.npmjs.org/package/socket.io

var server = require('http').createServer();
var io = require('socket.io')(server);
io.on('connection', function(socket){
  socket.on('event', function(data){});
  socket.on('disconnect', function(){});
});
server.listen(3000);

var server = require('http').createServer();
var io = require('socket.io').listen(server);  //<-
io.on('connection', function(socket){
  socket.on('event', function(data){});
  socket.on('disconnect', function(){});
});
server.listen(3000);